[TIPS] Hi-Res Facebook Cover Photo Setting

بسم الله الرحمن الرحيم

In the name of Allah, Most Gracious, Most Merciful 
1. 851px X 315px

2. The size HAS & NEED & SHOULD be less than 100kb to avoid compression.

...and VOILA!

> 100kb

< 100kb

err.. adala beza sikit. hihikss